Cancel your US Cellular subscription by mail
For US Cellular the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. Post for US Cellular is handled in Chicago, United States, which is where your letter is headed.
Let Postbye cancel US Cellular for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with US Cellular.
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- 2 US Cellular cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel US Cellular by mail
Start with your account details
Have the account number, the phone number or service address being cancelled and the name on the account to hand. The details in the letter need to match what US Cellular has on file.
Draft the request
State plainly that you want the US Cellular account cancelled, further charges stopped and a written confirmation sent to you. Postbye sets this out in a ready English template (“Subject: Subscription termination – US Cellular”).
Send the letter by certified mail
Mail the letter by certified mail to the Chicago address in the next section, and keep the tracking number.
Keep the delivery receipt
Delivery confirmation is your evidence that US Cellular was asked. Watch the next statement or two for any further US Cellular charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your US Cellular cancellation letter goes
US Cellular lists 8410 West Bryn Mawr Avenue, Suite 700, Chicago, IL 60631 as its mailing address.
Put ZIP 60631 on the envelope: Chicago is in Illinois, and a domestic certified letter is all it takes.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for US Cellular, with the envelope wording
Before you cancel US Cellular, check these
- Ask for a final bill in writing and return any rented equipment by tracked mail.
- Check for an early-termination fee or a remaining equipment balance before the cancellation date.
- If you are moving to another provider, keep the line active until the new service works, then cancel.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel US Cellular for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a phone or internet plan
Phone and internet providers tie cancellation to contracts, equipment balances and notice periods, so the request should name the exact line or service and ask for a final bill in writing.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
US Cellular cancellation at a glance
- How US Cellular accepts cancellations
- By mailed letter
- Mailing address on file
- US Cellular 8410 West Bryn Mawr Avenue Suite 700 Chicago, IL 60631
- Country
- United States
- Letter language
- English (template en)
- Category (from the company name)
- Phone & internet
- Added to the database
- April 30, 2026
- Data last checked
